Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 865 more...
- ItemJSBP6175 - Great Northern Railway Historical Society Blueprint Collection JSBP6175, System Wide, 1903.
- ItemJSBP6207 - Great Northern Railway Historical Society Blueprint Collection JSBP6207, System Wide, 1904.
- ItemJSBP6426 - Great Northern Railway Historical Society Blueprint Collection JSBP6426, System Wide, 1913.
- ItemJSBP6427 - Great Northern Railway Historical Society Blueprint Collection JSBP6427, System Wide, 1913.
- ItemJSBP6428 - Great Northern Railway Historical Society Blueprint Collection JSBP6428, System Wide, 1913.
- ItemJSBP6448 - Great Northern Railway Historical Society Blueprint Collection JSBP6448, System Wide, 1914.
- ItemJSBP6449 - Great Northern Railway Historical Society Blueprint Collection JSBP6449, System Wide, 1914.
- ItemJSBP6450 - Great Northern Railway Historical Society Blueprint Collection JSBP6450, System Wide, 1914.
- ItemJSBP6451 - Great Northern Railway Historical Society Blueprint Collection JSBP6451, System Wide, 1914.
- 176 more...